I recently came across one more to add to my list: The Naked Nursing Tank! It's basically a tank top you wear under your shirt. The bra-area is cut out, so wear it with a nursing bra and you can pull your regular non-nursing shirt up to nurse your baby (or pump) without exposing your tummy and back. Here's a photo from their website demonstrating how it looks and showing the Naked Nursing Tank in action:

I got the Luxury Bamboo in Midnight Black (it also comes in white), which is really soft and stretchy, made of 67% rayon from bamboo, 27% cotton, and 6% spandex. They also make a Classic Cotton version in light grey and charcoal grey.

Here's a photo of me modeling my Naked Nursing Tank over a shirt, because, sorry ya'll I'm not about to bust out a photo of me in my bra on here!! The design does make you feel a bit silly, like a German girl in a bustless dirndl! haha! But it's functionality definitely outweighs the silly-factor.

It's an awesome product that allows you to forgo purchasing an expensive nursing wardrobe - just wear this over a nursing bra and under any shirt! It's great for the more modest moms who don't want to show skin when nursing. I mean, even when you wear a nursing cover your back is exposed, something that's always peeved me as an avid cover user, but the Naked Nursing Tank has got your back, literally!

The darker colour has a slight purple undertone in it which lightens it when it's on the eye so it's not a true black. You can created so many different looks with just 4 colours so it's such a perfect product for traveling.